atmel_lcdfb: factorise common code between lcdc and new hlcdc IP ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'pu/omap' into for-next/omap

macb: allow to pass the phy interface ...

as we will add later the GMAC IP verion support (GEM)

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

macb: sync register access and clock with the kernel ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

w1: add dual search support ...

Some 1-wire device need to be search twice to be detected

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: add atmel lcdc frambuffer support ...

This IP is present on the at91sam9 until the sam9g45, on the sam9x5 we use a
new IP.

This driver is based on the linux one.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd nand: Specify pr_fmt and change messages to pr_* ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB ehci: Use dev_* for messages ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

treewide: fix format specifiers ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd m25p80: consistenly switch to dev_* messages ...

Also, fix variable names in m25p80_write debug message.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mci: add card_write_protected ...

Currently there is no common way for the mci host driver to tell
that thee car is write protected. This adds a card_write_protected callback
which is used by the framework to tell whether it's protected or not.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gpio_keys: fix loop on buttons for request and configuration ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: gpio: request and configure card detect ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: drop board host caps ...

as it's handle by detecting the IP version and bus with

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: update the SD/SDIO Card Register at request time ...

as we need to reset the IP

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: support the SD highspeed since IP version 0x300 ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: after a software timeout the IP need to be reset ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: on version 0x0 we need to reset the IP at each request ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rwproof is only needed up to IP version 0x200 ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: fix host init ...

disable interrupt and reset the IP at the probe
set timout at the host init

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: version 0x5xx of the IP have a different clk div ...

so detect and support it

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: detect IP version ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: use linux regs define ...

to simplify sync and share code

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rename all function to start with atmci ...

to be consistent and have a unique naming convention
be in sync with the kernel too

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rename atmel_mci_readl/writel to atmci_readl/writel ...

to be consistent with the kernel
This also reduce the ligne length

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

atmel_mci: rename atmel_mci_host tp atmel_mci ...

to be consistent with the kernel

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

of: Fix of_find_node_by_path breakage ...

This patch fixes breakage of of_find_node_by_path when
node not found in tree. This fault is caused, for example,
when no aliases is present in dtb.

barebox@ConnectCore i.MX51:/ oftree -d /env/mm.dtb
/ {
        model = "Freescale i.MX51 CCMX51";
        compatible = "fsl,imx51-ccmx51", "fsl,imx51";
        chosen {
        };
        cpus {
                cpu@0 {
                        compatible = "arm,cortex-a8";
                };
        };
};
barebox@ConnectCore i.MX51:/ oftree -p /env/mm.dtb
unable to handle NULL pointer dereference at address 0x00000000
pc : [<97f1f3f0>]    lr : [<97f19438>]
sp : 95eff988  ip : 00000001  fp : 97f43080
r10: 00000000  r9 : 97f4304c  r8 : 00000000
r7 : 00000000  r6 : e3510034  r5 : 00000001  r4 : 95f0eb28
r3 : 97f43054  r2 : 00000000  r1 : e1a0000b  r0 : 00000000
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32

no stack data available

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

introduce console none support ...

this will allow to have no console support

Use full for bootstrap as we can save 6.5 KiB (barebox.bin) and
3.8 KiB (zbarebox.bin lzo) on at91sam9263 as example vs console simple

As on bootstrap we have often very limited size.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ehci: add atmel support ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ehci: if caps ressource is not provided discover it via cr_capbase ...

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>